Antonyms of verb unbar

1 sense of unbar

Sense 1
unbar -- (remove a bar from (a door))
       Antonym of bar (Sense 4)
      => bar -- (secure with, or as if with, bars; "He barred the door")

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb unbar

1 sense of unbar

Sense 1
unbar -- (remove a bar from (a door))
       => open, open up -- (cause to open or to become open; "Mary opened the car door")